/* ============================================================
   TreeStation — Making Wood Work
   Complete site stylesheet
   ============================================================ */

/* --- Google Fonts loaded in HTML head:
   DM Serif Display (display headings)
   Source Sans 3 (body text)
   --- */

:root {
  /* Core palette — derived from TreeStation's identity */
  --ts-green-deep: #1a3c2a;
  --ts-green: #2d6a4f;
  --ts-green-light: #52b788;
  --ts-green-pale: #d8f3dc;

  --ts-orange: #e8651a;
  --ts-orange-light: #f4a261;
  --ts-orange-glow: #fff0e5;

  --ts-bark: #3d2c1e;
  --ts-bark-light: #6b4f3a;
  --ts-bark-pale: #f5efe8;

  --ts-cream: #faf8f4;
  --ts-white: #ffffff;
  --ts-text: #2c2420;
  --ts-text-light: #6b5e54;
  --ts-border: #e2ddd6;

  /* Typography */
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Source Sans 3', 'Segoe UI', sans-serif;

  /* Spacing scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 800px;
  --header-height: 80px;
  --border-radius: 6px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s var(--ease-out);
  --transition-med: 0.4s var(--ease-out);
  --transition-slow: 0.7s var(--ease-out);
}

/* ============================================================
   RESET & BASE
   ============================================================ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--ts-text);
  background-color: var(--ts-cream);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--ts-green);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--ts-orange);
}

::selection {
  background: var(--ts-green-light);
  color: var(--ts-white);
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.2;
  color: var(--ts-green-deep);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
}

h3 {
  font-size: clamp(1.15rem, 2.5vw, 1.45rem);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-xs);
  color: var(--ts-bark);
}

p {
  margin-bottom: var(--space-sm);
}

strong {
  font-weight: 600;
  color: var(--ts-bark);
}

blockquote {
  border-left: 4px solid var(--ts-orange);
  padding: var(--space-md) var(--space-lg);
  margin: var(--space-lg) 0;
  background: var(--ts-orange-glow);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  font-style: italic;
  color: var(--ts-bark);
}

blockquote p:last-child {
  margin-bottom: 0;
  font-style: normal;
  font-size: 0.9rem;
  color: var(--ts-text-light);
}

ul, ol {
  padding-left: 1.5em;
  margin-bottom: var(--space-sm);
}

li {
  margin-bottom: 0.4em;
}

li strong {
  color: var(--ts-green-deep);
}

/* ============================================================
   LAYOUT
   ============================================================ */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.container--narrow {
  max-width: var(--container-narrow);
}

/* ============================================================
   HEADER & NAVIGATION
   ============================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--ts-green-deep);
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: box-shadow var(--transition-med);
}

.site-header.scrolled {
  box-shadow: 0 4px 30px rgba(26, 60, 42, 0.25);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--ts-white);
  flex-shrink: 0;
}

.logo-icon {
  width: 44px;
  height: 44px;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  line-height: 1;
}

.logo-tagline {
  font-family: var(--font-body);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  opacity: 0.7;
  margin-top: 2px;
}

/* Main nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: 0;
}

.main-nav > ul {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 0;
}

.main-nav > ul > li {
  position: relative;
  margin: 0;
}

.main-nav > ul > li > a {
  display: block;
  padding: 0.6rem 1rem;
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition: color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}

.main-nav > ul > li > a:hover,
.main-nav > ul > li.active > a {
  color: var(--ts-white);
  background: rgba(255,255,255,0.1);
}

/* Dropdown */
.main-nav .dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background: var(--ts-white);
  border-radius: 0 0 var(--border-radius) var(--border-radius);
  box-shadow: 0 12px 40px rgba(0,0,0,0.15);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-fast);
  list-style: none;
  padding: var(--space-xs) 0;
  z-index: 1001;
}

.main-nav > ul > li:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown li {
  margin: 0;
}

.dropdown a {
  display: block;
  padding: 0.6rem 1.25rem;
  color: var(--ts-text);
  font-size: 0.9rem;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.dropdown a:hover {
  background: var(--ts-green-pale);
  color: var(--ts-green-deep);
}

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1002;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--ts-white);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================================
   HERO SECTION (homepage)
   ============================================================ */

.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  background: var(--ts-green-deep);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(82, 183, 136, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(232, 101, 26, 0.08) 0%, transparent 50%);
  z-index: 1;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding: var(--space-2xl) var(--space-md);
}

.hero h1 {
  color: var(--ts-white);
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  line-height: 1.08;
  margin-bottom: var(--space-md);
}

.hero h1 em {
  font-style: normal;
  color: var(--ts-orange-light);
}

.hero p {
  color: rgba(255,255,255,0.8);
  font-size: 1.2rem;
  line-height: 1.6;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  flex-wrap: wrap;
}

/* Decorative tree rings */
.hero-rings {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 600px;
  height: 600px;
  z-index: 1;
  opacity: 0.08;
}

.hero-rings circle {
  fill: none;
  stroke: var(--ts-white);
  stroke-width: 1;
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--border-radius);
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: 2px solid transparent;
}

.btn--primary {
  background: var(--ts-orange);
  color: var(--ts-white);
  border-color: var(--ts-orange);
}

.btn--primary:hover {
  background: #d05a15;
  border-color: #d05a15;
  color: var(--ts-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232, 101, 26, 0.3);
}

.btn--outline {
  background: transparent;
  color: var(--ts-white);
  border-color: rgba(255,255,255,0.4);
}

.btn--outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--ts-white);
  color: var(--ts-white);
}

.btn--green {
  background: var(--ts-green);
  color: var(--ts-white);
  border-color: var(--ts-green);
}

.btn--green:hover {
  background: var(--ts-green-deep);
  border-color: var(--ts-green-deep);
  color: var(--ts-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(45, 106, 79, 0.3);
}

/* ============================================================
   PAGE HERO (internal pages)
   ============================================================ */

.page-hero {
  background: var(--ts-green-deep);
  padding: var(--space-xl) 0 var(--space-lg);
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--ts-green), var(--ts-orange), var(--ts-green-light));
}

.page-hero h1 {
  color: var(--ts-white);
  margin-bottom: 0.25rem;
}

.page-hero .breadcrumb {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--space-sm);
}

.page-hero .breadcrumb a {
  color: rgba(255,255,255,0.6);
}

.page-hero .breadcrumb a:hover {
  color: var(--ts-orange-light);
}

.page-hero .page-intro {
  color: rgba(255,255,255,0.8);
  font-size: 1.15rem;
  max-width: 640px;
}

/* ============================================================
   CONTENT SECTIONS
   ============================================================ */

.content-section {
  padding: var(--space-xl) 0;
}

.content-section:nth-child(even) {
  background: var(--ts-white);
}

.content-section--green {
  background: var(--ts-green-deep);
  color: var(--ts-white);
}

.content-section--green h2,
.content-section--green h3 {
  color: var(--ts-white);
}

.content-section--green a {
  color: var(--ts-orange-light);
}

.content-section--bark {
  background: var(--ts-bark-pale);
}

/* ============================================================
   CARD GRID
   ============================================================ */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.card {
  background: var(--ts-white);
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid var(--ts-border);
  transition: transform var(--transition-med), box-shadow var(--transition-med);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}

.card-img {
  height: 200px;
  background: var(--ts-green);
  overflow: hidden;
  position: relative;
}

.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card-img img {
  transform: scale(1.05);
}

.card-body {
  padding: var(--space-md);
}

.card-body h3 {
  margin-top: 0;
  font-size: 1.3rem;
}

.card-body h3 a {
  color: var(--ts-green-deep);
}

.card-body h3 a:hover {
  color: var(--ts-orange);
}

.card-body p {
  color: var(--ts-text-light);
  font-size: 0.95rem;
}

/* ============================================================
   PAGE CONTENT (article body)
   ============================================================ */

.page-content {
  padding: var(--space-xl) 0 var(--space-2xl);
}

.page-content section {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--ts-border);
}

.page-content section:last-child {
  border-bottom: none;
}

/* On-page nav (anchor links) */
.page-nav {
  background: var(--ts-bark-pale);
  padding: var(--space-md);
  border-radius: var(--border-radius);
  margin-bottom: var(--space-xl);
}

.page-nav p {
  font-weight: 600;
  margin-bottom: var(--space-xs);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ts-bark-light);
}

.page-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
}

.page-nav a {
  display: inline-block;
  padding: 0.35rem 0.9rem;
  background: var(--ts-white);
  border: 1px solid var(--ts-border);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ts-green);
  transition: all var(--transition-fast);
}

.page-nav a:hover {
  background: var(--ts-green);
  color: var(--ts-white);
  border-color: var(--ts-green);
}

/* ============================================================
   FEATURE STRIP (homepage)
   ============================================================ */

.feature-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: var(--ts-white);
  border-bottom: 1px solid var(--ts-border);
}

.feature-strip-item {
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  border-right: 1px solid var(--ts-border);
  transition: background var(--transition-fast);
}

.feature-strip-item:last-child {
  border-right: none;
}

.feature-strip-item:hover {
  background: var(--ts-green-pale);
}

.feature-strip-icon {
  font-size: 2rem;
  margin-bottom: var(--space-xs);
  display: block;
}

.feature-strip-item h3 {
  font-size: 1rem;
  margin-top: 0;
  margin-bottom: 0.3rem;
}

.feature-strip-item p {
  font-size: 0.85rem;
  color: var(--ts-text-light);
  margin: 0;
}

/* ============================================================
   TESTIMONIAL
   ============================================================ */

.testimonial-block {
  background: var(--ts-bark-pale);
  padding: var(--space-xl);
  border-radius: var(--border-radius);
  position: relative;
  margin: var(--space-xl) 0;
}

.testimonial-block::before {
  content: '\201C';
  font-family: var(--font-display);
  font-size: 6rem;
  color: var(--ts-orange);
  opacity: 0.2;
  position: absolute;
  top: -0.1em;
  left: 0.3em;
  line-height: 1;
}

.testimonial-block p {
  font-size: 1.15rem;
  font-style: italic;
  color: var(--ts-bark);
  position: relative;
  z-index: 1;
}

.testimonial-block cite {
  display: block;
  font-style: normal;
  font-size: 0.9rem;
  color: var(--ts-text-light);
  margin-top: var(--space-sm);
}

/* ============================================================
   ACCREDITATION BAR
   ============================================================ */

.accreditation-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
  padding: var(--space-lg) var(--space-md);
  background: var(--ts-white);
  border-top: 1px solid var(--ts-border);
  border-bottom: 1px solid var(--ts-border);
}

.accreditation-bar span {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ts-text-light);
  padding: 0.4rem 1rem;
  border: 1px solid var(--ts-border);
  border-radius: 999px;
  white-space: nowrap;
}

/* ============================================================
   CTA BAND
   ============================================================ */

.cta-band {
  background: var(--ts-green-deep);
  padding: var(--space-xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 100%, rgba(232, 101, 26, 0.1) 0%, transparent 70%);
}

.cta-band h2 {
  color: var(--ts-white);
  margin-top: 0;
}

.cta-band p {
  color: rgba(255,255,255,0.75);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto var(--space-md);
}

.cta-band .contact-info {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

.cta-band .contact-info a {
  color: var(--ts-orange-light);
  font-size: 1.3rem;
  font-weight: 700;
  font-family: var(--font-display);
}

.cta-band .contact-info a:hover {
  color: var(--ts-white);
}

/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  background: var(--ts-bark);
  color: rgba(255,255,255,0.7);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-brand .logo-text {
  font-size: 1.3rem;
  display: block;
  margin-bottom: var(--space-xs);
}

.footer-brand .logo-tagline {
  display: block;
  margin-bottom: var(--space-md);
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 320px;
}

.site-footer h4 {
  color: var(--ts-white);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--space-sm);
}

.site-footer ul {
  list-style: none;
  padding: 0;
}

.site-footer li {
  margin-bottom: 0.4em;
}

.site-footer a {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.site-footer a:hover {
  color: var(--ts-orange-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.stagger > .reveal:nth-child(1) { transition-delay: 0.05s; }
.stagger > .reveal:nth-child(2) { transition-delay: 0.12s; }
.stagger > .reveal:nth-child(3) { transition-delay: 0.19s; }
.stagger > .reveal:nth-child(4) { transition-delay: 0.26s; }
.stagger > .reveal:nth-child(5) { transition-delay: 0.33s; }
.stagger > .reveal:nth-child(6) { transition-delay: 0.40s; }

/* ============================================================
   FAQ ACCORDION
   ============================================================ */

.faq-item {
  border-bottom: 1px solid var(--ts-border);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: var(--space-md) 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--ts-green-deep);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
}

.faq-question::after {
  content: '+';
  font-family: var(--font-body);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--ts-orange);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.faq-item.open .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-med);
}

.faq-answer-inner {
  padding-bottom: var(--space-md);
  color: var(--ts-text-light);
}

/* ============================================================
   CONTACT FORM
   ============================================================ */

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
  color: var(--ts-bark);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid var(--ts-border);
  border-radius: var(--border-radius);
  background: var(--ts-white);
  color: var(--ts-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--ts-green);
  box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.12);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

/* ============================================================
   UTILITY
   ============================================================ */

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .feature-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-strip-item:nth-child(2) {
    border-right: none;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .nav-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--ts-green-deep);
    flex-direction: column;
    align-items: stretch;
    padding: calc(var(--header-height) + var(--space-md)) var(--space-md) var(--space-md);
    transition: right var(--transition-med);
    overflow-y: auto;
    box-shadow: -8px 0 30px rgba(0,0,0,0.2);
  }

  .main-nav.open {
    right: 0;
  }

  .main-nav > ul {
    flex-direction: column;
  }

  .main-nav > ul > li > a {
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }

  .main-nav .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: rgba(255,255,255,0.05);
    border-radius: var(--border-radius);
    padding: var(--space-xs);
    margin-bottom: var(--space-xs);
    display: none;
  }

  .main-nav > ul > li.dropdown-open .dropdown {
    display: block;
  }

  .dropdown a {
    color: rgba(255,255,255,0.7);
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
  }

  .dropdown a:hover {
    background: rgba(255,255,255,0.1);
    color: var(--ts-white);
  }

  .hero {
    min-height: 70vh;
  }

  .hero-rings {
    display: none;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .feature-strip {
    grid-template-columns: 1fr;
  }

  .feature-strip-item {
    border-right: none;
    border-bottom: 1px solid var(--ts-border);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .cta-band .contact-info {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .hero-actions {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .page-nav ul {
    flex-direction: column;
  }

  .accreditation-bar {
    gap: var(--space-sm);
  }
}